diff options
| author | Frédéric Dalleau <frederic.dalleau@linux.intel.com> | 2012-11-21 13:51:11 +0400 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2012-12-03 21:59:58 +0400 |
| commit | b96e9c671b05f95126753a22145d4509d45ca197 (patch) | |
| tree | 2ce5551f3d17330228db1af7aa00d5db0efb9ab7 /net/bluetooth/sco.c | |
| parent | b9b5ef188e5a2222cfc16ef62a4703080750b451 (diff) | |
| download | linux-b96e9c671b05f95126753a22145d4509d45ca197.tar.xz | |
Bluetooth: Add BT_DEFER_SETUP option to sco socket
This option will set the BT_SK_DEFER_SETUP bit in socket flags.
Signed-off-by: Frédéric Dalleau <frederic.dalleau@linux.intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'net/bluetooth/sco.c')
| -rw-r--r-- | net/bluetooth/sco.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 450cdcd88e5c..c6678f2bffc9 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -666,12 +666,31 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char { struct sock *sk = sock->sk; int err = 0; + u32 opt; BT_DBG("sk %p", sk); lock_sock(sk); switch (optname) { + + case BT_DEFER_SETUP: + if (sk->sk_state != BT_BOUND && sk->sk_state != BT_LISTEN) { + err = -EINVAL; + break; + } + + if (get_user(opt, (u32 __user *) optval)) { + err = -EFAULT; + break; + } + + if (opt) + set_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags); + else + clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags); + break; + default: err = -ENOPROTOOPT; break; @@ -753,6 +772,19 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char lock_sock(sk); switch (optname) { + + case BT_DEFER_SETUP: + if (sk->sk_state != BT_BOUND && sk->sk_state != BT_LISTEN) { + err = -EINVAL; + break; + } + + if (put_user(test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags), + (u32 __user *) optval)) + err = -EFAULT; + + break; + default: err = -ENOPROTOOPT; break; |